Report "I have 4x1 ddr2 800 OCZ RAM installed, main post screen shows all 4 gig's. If I enter the BIOS setup screen it only shows a bit less then 2.5GB's of RAM? When in Windows 7 64bit, it says 4GB are installed but only around 2.37GB are usable? Please help, this has been bothering me for some time now :( Also, I have an Nvidia 7950 Gx2, 2x 1.5TB 7200.11's if that helps any. Also, I've tried to overclock this with no success, seems to not post or is unstable? Would love to be able to OC this at least"